Mathematica Nintegrate. The nintegrate command was working fine in mathematica 7, but in the newest version 8.0.4 it in this example, nintegrate examines expr, comes to the conclusion that multidimensional levinrule. I give the integrand a list of data points and hence integrand is a list of functions.
Mathematica ȴ塞尔函数 ÆŒ‡æ•°å‡½æ•°å’Œä¸‰è§’函数的积分 from vfwpost8762.org As this example shows, nintegrate is. When the number of elements are below 20, mathematica is. Thus by vary p we can find an acceptable value of p.
Finds the definite integral of the given function by a numerical integration method.
Mathematica also has a command for computing a definite integral numerically (that is, approximately): This often makes programs more readable and it allows us to save results for use later in the calculation. Nintegratemat2t, {t, 0, 10} (*nintegrate::inum: In this session i explain in detail the powerful combination of symbolic and numeric computing available in the wolfram language (mathematica).
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